docs/website: bump jquery and bootstrap

This patch bumps jquery and bootstrap to the latest versions.

Signed-off-by: Angelo Compagnucci <angelo.compagnucci@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

docs/website/footer.html

@@ -1,5 +1,5 @@
-	<script src="https://code.jquery.com/jquery-1.11.3.min.js"></script>
-	<script src="https://oss.maxcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
+	<script src="https://code.jquery.com/jquery-3.1.1.min.js"></script>
+	<script src="https://oss.maxcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
 	<script type="text/javascript" src="https://www.google.com/jsapi"></script>
 	<script src="https://cdn.rawgit.com/zenorocha/clipboard.js/master/dist/clipboard.min.js"></script>
 	<script type="text/javascript" src="js/buildroot.js"></script>

docs/website/header.html

@@ -10,7 +10,7 @@
 
 	<title>Buildroot - Making Embedded Linux Easy</title>
 
-	<link href="https://oss.maxcdn.com/bootswatch/3.3.5/paper/bootstrap.min.css" rel="stylesheet">
+	<link href="https://oss.maxcdn.com/bootswatch/3.3.7/paper/bootstrap.min.css" rel="stylesheet">
 	<link href="css/main.css" rel="stylesheet">
 
 	<!--[if lt IE 9]>